<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use fast\Http;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 分销商管理
 *
 * @icon fa fa-circle-o
 */
class Distributor extends Backend
{

    /**
     * Distributor模型对象
     * @var \app\admin\model\Distributor
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Distributor;
        $this->view->assign("statusList", $this->model->getStatusList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $result = $this->model->allowField(true)->save($params);
            $juhua_url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit";
            $token_url = "https://api.weixin.qq.com/cgi-bin/token";

            $queryarr = array(
                "appid"      => 'wxca94da3e33f5b044',
                "secret"     => 'f80d968cc3eacc0bcde0347a1e6d2855',
                "grant_type" => "client_credential",
            );
            $response = Http::get($token_url, $queryarr);
            $ret = (array)json_decode($response, true);
            //个人码
            $queryarrs = array(
                'page'      => "pages/passenger/index/index",
                "scene"     => $this->model->id,
            );
            $juhua_url = $juhua_url.'?access_token='.$ret['access_token'];
            $responses = Http::posts($juhua_url, json_encode($queryarrs));
            if(is_string($responses))
            {
                $rets = $responses;
            }else{
                $rets = (array)json_decode($responses, true);
                throw new Exception($rets['errmsg']);
            }
            //菊花码更新到数据库
            $this->model->wxapp_image = $rets;
            $this->model->save();
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }
}
